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11993092 = 2217176369
BaseRepresentation
bin101101110000…
…000000000100
3211120022102121
4231300000010
511032234332
61105015324
7203640166
oct55600004
924508377
1011993092
116851651
124024544
13263bb07
141842936
1510bd797
hexb70004

11993092 has 12 divisors (see below), whose sum is σ = 22222620. Its totient is φ = 5643776.

The previous prime is 11993083. The next prime is 11993099. The reversal of 11993092 is 29039911.

It can be written as a sum of positive squares in 2 ways, for example, as 3779136 + 8213956 = 1944^2 + 2866^2 .

It is a Harshad number since it is a multiple of its sum of digits (34).

It is not an unprimeable number, because it can be changed into a prime (11993099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88117 + ... + 88252.

It is an arithmetic number, because the mean of its divisors is an integer number (1851885).

Almost surely, 211993092 is an apocalyptic number.

It is an amenable number.

11993092 is a deficient number, since it is larger than the sum of its proper divisors (10229528).

11993092 is a wasteful number, since it uses less digits than its factorization.

11993092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176390 (or 176388 counting only the distinct ones).

The product of its (nonzero) digits is 4374, while the sum is 34.

The square root of 11993092 is about 3463.1043876846. The cubic root of 11993092 is about 228.8989084892.

The spelling of 11993092 in words is "eleven million, nine hundred ninety-three thousand, ninety-two".

Divisors: 1 2 4 17 34 68 176369 352738 705476 2998273 5996546 11993092